Your Breeding Tomcat

wTomcats are sexually active throughout the year, though a minor seasonal effect may be noted in some countries.

w The testes are descended into the scrotum at birth. Kittens may show sexual activity from several weeks of age but puberty does not occur until 8-12 months.

wSpermatogenesis (the production of sperm in the testes) commences at approximately 5 months of age. It is preferable not to use a male at stud until he is at least 12 months of age, since it is not possible to evaluate his qualities fully until this time. It is advisable that the first time you mate him, you use an experienced female.

Diseases of the Reproductive Tract

Cryptorchidism

wAn absence of the testes (anorchia) is very rare and in most cases the testes are retained withing the abdomen. These undescended testicles belong to the condition known as cryptorchidism (literally meaning 'hidden testicle').

wThe treatment for all cryptorchids is removal of both testicles because of the high incidence of cancer within the abdominal testicle and the fact that the condition is likely to be inherited.

Orchitis

wThis is inflammation of the testicle. It is rare but may follow trauma with your breeding tom or may be due to a bacterial infection going up the reproductive tract.

Assessing his fertility

wMale fertility is assessed by evaluating semen quality.

wSemen collection in a tomcat is very difficult and requires general anaesthesia and electroejaculation. Only specific vet surgeries would have these facilities or try the nearest Veterinary College to you.

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